Shopping Cart
Shopping Cart
- Subject: Shopping Cart
- From: David Griffith <email@hidden>
- Date: Fri, 27 Feb 2004 15:57:12 +0100
Hi all,
I have a shopping cart table and a cart items table.
The EditShoppingCart component uses a display group to show all the cart
items.
Each cart item has a quantity value that I need to update using a form entry
field.
This means there could be many entry fields with quantities displayed in
them, and these can be edited by the user.
When the user clicks update9 I want it to update other values in each row
of the displayGroup and save them all back to the database.
Can someone tell me the procedure I should use?
If the Item9 binding of my WORepetition for example is a CartItem, and each
element in the WORepetition displays by having a binding like
cartItem.prodName9, then should I bind the cartItem.quantity to the Form
element for editing the quantity? I think this won9t work but am not sure.
Then, when the update button is clicked, should I step through the display
group myself, make the changes, and then do an ec.saveChanges?
If so, how do I step through the display group, and how would I identify the
value of cartItem.quantity in the java code?
I9m sure this is pretty straight forward but I could do with some pointers
:-)
Regards,
Dave.
_______________________________________________
webobjects-dev mailing list | email@hidden
Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/webobjects-dev
Do not post admin requests to the list. They will be ignored.